Application of 4144-22-3. The protonation of heteroatoms in aromatic heterocycles can be divided into two categories: lone pairs of electrons are in the aromatic ring conjugated system; and lone pairs of electrons do not participate. Compound: 1-(tert-Butyl)-1H-pyrrole-2,5-dione, is researched, Molecular C8H11NO2, CAS is 4144-22-3, about Cobalt(III)-catalyzed cross-coupling of enamides with allyl acetates/maleimides. Author is Yu, Wenlong; Zhang, Wei; Liu, Yue; Liu, Zhanxiang; Zhang, Yuhong.
Cp*Co(III)-catalyzed direct allylation of enamides RC(=CH2)NHC(O)CH3 (R = C6H5, 2-thienyl, 2-naphthyl, etc.) has been accomplished with the exclusive formation of allylated Z-enamides RC(=CHCH2CH=CH2)NHC(O)CH3 with high efficiency. In addition, the employment of maleimides I (R2 = H, Cy, Ph, etc.) as the reaction partner under the same catalytic conditions provides a series of succinimide-substituted Z-enamides II (R1 = C6H5, 2-thienyl, 1-naphthyl, etc.).
After consulting a lot of data, we found that this compound(4144-22-3)Application of 4144-22-3 can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics